44e3365775
See the docs in the new function for details. I think I found every instance of this copy pasted code. Polly could also use it, but currently does something different, so I will save the behavior change for a future revision. We get the shared, non-installed CMake modules following the pattern established in D116472. It might be good to have LLD and Flang also use this, but that would be a functional change and so I leave it as future work. Reviewed By: beanz, lebedev.ri Differential Revision: https://reviews.llvm.org/D116521
60 lines
2.3 KiB
CMake
60 lines
2.3 KiB
CMake
include(ExtendPath)
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include(FindPrefixFromConfig)
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# Generate a list of CMake library targets so that other CMake projects can
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# link against them. LLVM calls its version of this file LLVMExports.cmake, but
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# the usual CMake convention seems to be ${Project}Targets.cmake.
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set(LLD_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/lld)
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set(lld_cmake_builddir "${CMAKE_BINARY_DIR}/${LLD_INSTALL_PACKAGE_DIR}")
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# Keep this in sync with llvm/cmake/CMakeLists.txt!
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set(LLVM_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm)
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set(llvm_cmake_builddir "${LLVM_BINARY_DIR}/${LLVM_INSTALL_PACKAGE_DIR}")
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get_property(LLD_EXPORTS GLOBAL PROPERTY LLD_EXPORTS)
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export(TARGETS ${LLD_EXPORTS} FILE ${lld_cmake_builddir}/LLDTargets.cmake)
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# Generate LLDConfig.cmake for the build tree.
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set(LLD_CONFIG_CMAKE_DIR "${lld_cmake_builddir}")
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set(LLD_CONFIG_LLVM_CMAKE_DIR "${llvm_cmake_builddir}")
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set(LLD_CONFIG_INCLUDE_EXPORTS "include(\"${lld_cmake_builddir}/LLDTargets.cmake\")")
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set(LLD_CONFIG_INCLUDE_DIRS
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"${LLD_SOURCE_DIR}/include"
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"${LLD_BINARY_DIR}/include"
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)
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/LLDConfig.cmake.in
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${lld_cmake_builddir}/LLDConfig.cmake
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@ONLY)
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set(LLD_CONFIG_CMAKE_DIR)
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set(LLD_CONFIG_LLVM_CMAKE_DIR)
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# Generate LLDConfig.cmake for the install tree.
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find_prefix_from_config(LLD_CONFIG_CODE LLD_INSTALL_PREFIX "${LLD_INSTALL_PACKAGE_DIR}")
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set(LLD_CONFIG_CMAKE_DIR "\${LLD_INSTALL_PREFIX}/${LLD_INSTALL_PACKAGE_DIR}")
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set(LLD_CONFIG_LLVM_CMAKE_DIR "\${LLD_INSTALL_PREFIX}/${LLVM_INSTALL_PACKAGE_DIR}")
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get_config_exports_includes(LLD LLD_CONFIG_INCLUDE_EXPORTS)
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extend_path(LLD_CONFIG_INCLUDE_DIRS "\${LLD_INSTALL_PREFIX}" "${CMAKE_INSTALL_INCLUDEDIR}")
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/LLDConfig.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/LLDConfig.cmake
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@ONLY)
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set(LLD_CONFIG_CODE)
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set(LLD_CONFIG_CMAKE_DIR)
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if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
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install_distribution_exports(LLD)
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install(FILES
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${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/LLDConfig.cmake
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DESTINATION ${LLD_INSTALL_PACKAGE_DIR}
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COMPONENT lld-cmake-exports)
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if(NOT LLVM_ENABLE_IDE)
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# Add a dummy target so this can be used with LLVM_DISTRIBUTION_COMPONENTS
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add_custom_target(lld-cmake-exports)
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add_llvm_install_targets(install-lld-cmake-exports
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COMPONENT lld-cmake-exports)
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endif()
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endif()
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